Section 4
Flanges
0800 276 877
77
FLANGES
Specifications
SPECIFICATIONS: ANSI B16.5 – Pipe Flanges and Flanged Fittings (American)
AS2129 – Flanges for Pipes, Valves and Fittings (Australian)
BS4504 – Circular Flanges for Pipe, Valves and Fittings (PN designated) – (now BS EN1092) (European)
AS4087 – Metallic Flanges for Waterworks Purposes (Australian)
BS10 – Specification for Flanges and bolting for Pipes, Valves and Fittings (British)
**AS2129 is a replica of BS10 but is stated in mm rather than inches. In some sizes bolt holes are slightly larger to give better clearance
APPLICATION: Water Supply, Oil, Gas, Petrochemical, Irrigation, Fire Services, General Industry, Construction.
MARKING: All Flanges when possible will display a heat number, size, table, grade and dimensional standard.
PLATE STEEL FLANGES: Plate flanges are mainly used for light duty, lower pressure or non-critical applications, commonly referring to AS2129,
BS10 or AS4087 standards. The manufacturing method involves cutting and machining from plate steel.
FORGED STEEL FLANGES: Forged Steel flanges are commonly used and specified in the Oil, Gas, Petrochemical and mining sectors, where
pressure, temperature and safety considerations often specify the ANSI B16.5, ASME B16.47 or BS4504 standards. The manufacturing method
involves the hot forging of suitable steels prior to final machining.
MATERIALS: Mild Carbon Steel, ASTM A105, BS4504 (DIN) flanges from PN6 TO PN40.
H J Asmuss & Co Ltd can also offer a wide range of products on request.
Dimension Tolerance for ANSI B16.5
THREADED, SOCKET WELDING. SLIP-ON,
LAP JOINT AND BLIND
OUTSIDE
DIAMETER OF
HUB
INSIDE
DIAMETER
OUTSIDE
DIAMETER OF
HUB
DIAMETER OF
CONTACT FACE
DRILLING
≤ 24
± 1/16
Threaded
Within limits of
boring gauge
Socket Weld,
Slip on
≤ 12
+ 3/32 – 1/16
≥14
± 1/8
1/16 Raised Face
± 1/32
1/4 Raised face
tongue & Groove
male, female
± 1/64
Bolt Circle
± 1/16
Bolt Hole
Spacing
± 1/32
Concentricity of
bolt circle
THICKNESS
NPS ≤ 2 1/2 1/32
max
NPS ≥ 3 1/16 max
OUTSIDE
DIAMETER
INSIDE
DIAMETER
DIAMETER OF
CONTACT FACE
DIAMETER OF
HUB AT BASE
DIAMETER OF
HUB AT POINT
OF WELDING
≤ 24
± 1/16
≤ 10
± 1/32
12 through 18
± 1/16
≥ 20
+1/8, – 1/16
1/16 Raised Face
± 1/32
1/4 Raised face
tongue & Groove
male, female
± 1/64
≤24
± 1/16
> 24
± 1/8
NPS ≤5
+ 3/32 -1/32
+ 5/32 -1/32
≤ 18
+ 1/8, -0
NPS ≥6
≥ 20
+3/16, -0
Bolt Circle
± 1/16
+1/8, -1/32
Bolt Hole
Spacing
± 1/32
≤ 18
LENGTH
THROUGH THE
HUB
≤ 10, + 1/32, -0 ≥12 + 1/16, -0
WELD NECK
DRILLING
≥ 20
Concentricity of
bolt circle
+3/16, -1/16
THICKNESS
78
NPS ≥ 3 1/16 max
≤ 18
+1/8 -0
≥ 20
+3/16 -0
NPS ≤ 4
LENGTH
THROUGH THE
HUB
NPS ≤ 2 1/2 1/32 max
± 1/16
5 ≤ NPS ≤10
+1/16 -1/8
NPS ≥ 12
+ 1/8 -3/16
0800 ASMUSS
FLANGES
Temperature-Pressure Ratings
Temperature-Pressure Ratings
ASTM A105
TEMPERATURE/PRESSURE RATINGS
CARBON STEEL PIPE FLANGES TO ANSI B16.5 (BS.1560)
FORGINGS TO ASTM A105 – Not recommended for prolonged use above 427°C
FORGINGS TO ASTM A350-LF2 – Not to be used above 343°C
FORGINGS TO ASTM A105 – Not recommended for prolonged use above 427°C
FORGINGS TO ASTM A350-LF2 – Not to be used above 423°C
TEMPERATURE
IN °C
-29 to 38
MAXIMUM WORKING PRESSURE IN KPA BY PN (PRESSURE NUMBERS)
PN20
PN50
PN100
PN150
PN250
PN420
CLASS 150
CLASS 300
CLASS 600
CLASS 900
CLASS 1500
CLASS 2500
1960
5110
10210
15320
25530
42550
50
1920
5010
10020
15020
25040
41730
100
1770
4640
9280
13910
23190
38650
150
1580
4520
9050
13570
22610
37690
200
1400
4380
8760
13150
21910
36520
250
1210
4170
8340
12520
20860
34770
300
1020
3870
7750
11620
19370
32280
350
840
3700
7390
11090
18480
30800
375
740
3650
7290
10940
18230
30390
400
650
3450
6900
10350
17250
28750
425
560
2880
5750
8630
14380
23960
450
470
2000
4010
6010
10020
16690
475
370
1350
2710
4060
6770
11290
500
280
880
1760
2640
4400
7330
525
190
520
1040
1550
2590
4320
540
130
330
650
980
1630
2720
Flanges above DN 600 are not included in ANSI B16.5 standard and the class designations in these large diameters do not imply specific
temperature/pressure ratings.
Chemical Properties
CARBON
MANGANESE
PHOSPHORUS
SULPHUR
SILICON
.35% max
.60 – 1.05%
.040% max
-050% max
0.35%
NOTE 1: For each reduction of 0.01% below the specified carbon maximum (0.35%), an increase of 0.06% manganese above the specified
maximum (1.05%) will be permitted up to a maximum of 1.35%.
TENSILE STRENGTH
MIN, MPA
YIELD STRENGTH
MIN, MPA
485
250
Mechanical Properties
ELONGATION IN
50MM, MIN%
REDUCTION OF
AREA, MIN %
HARDNESS,
HB MAX
22
30
187
** Determined by either the 0.2% off-set method or the 0.5% extension-under-load method.
0800 276 877
79
FLANGES
Temperature-Pressure Ratings For Carbon Steel Plate Flanges
PRESSURE (KPA)
TEMPERATURE (°C)
CODE
-18
-50
TO 120
TO 232
D
C
450
475
MAXIMUM
HYDROSTATIC
TEST PRESSURE
KPA
250
275
300
325
350
375
400
425
700
650
600
570
550
500
450
400
350
1050
1400
1300
1200
1100
1000
950
900
800
700
2100
1200
E
1800
F
2100
2000
1800
1700
1600
1400
1300
1200
1100
H
3500
3300
3100
2900
2600
2400
2000
2000
1700
3150
1300
900
5250
J
4800
4600
4300
4000
3700
3400
3100
2700
2400
1900
1300
7200
K
6200
5900
5500
5100
4700
4300
3900
3500
3100
2400
1600
9300
7400
6800
6300
5800
5200
4700
4200
3200
2200
12450
R
8300
7900
S
12400
11800
11100
10300
9500
8700
7900
7100
6300
4800
3300
18600
T
19300
18400
17200
16000
14700
13500
12200
11000
9800
7500
5100
28950
ANSI CL150 RF Slip On Flange (STD WT)
ANSI CL150 RF Slip On Flange B16.5 A105N
CODE
PIPE
FLANGE
HUB
RAISED
FACE
DRILLING TEMPLATE
APPROX
KG/PC
NB
OD
A
C
F
E
J
D
NUMBER
HOLES
FL150SO015
15
21.3
88.9
22.4
11.2
15.7
30.2
35.1
4
15.7
60.5
0.39
FL150SO020
20
26.7
98.6
27.7
12.7
15.7
38.1
42.9
4
15.7
69.6
0.56
FL150SO025
25
33.4
108.0
34.5
14.2
17.5
49.3
50.8
4
15.7
79.2
0.78
FL150SO032
32
42.2
117.3
43.2
15.7
20.6
58.7
63.5
4
15.7
88.9
1.03
FL150SO040
40
48.3
127.0
49.5
17.5
22.4
65.0
73.2
4
15.7
98.6
1.32
FL150SO050
50
60.3
152.4
62.0
19.1
25.4
77.7
91.9
4
19.1
120.7
2.06
FL150SO065
65
73.0
177.8
74.7
22.4
28.4
90.4
104.6
4
19.1
139.7
3.28
H
B
FL150SO080
80
88.9
190.5
90.7
23.9
30.2
108.0
127.0
4
19.1
152.4
3.85
FL150SO100
100
114.3
228.6
116.1
23.9
33.3
134.9
157.2
8
19.1
190.5
5.30
FL150SO125
125
141.3
254.0
143.8
23.9
36.6
163.6
185.7
8
22.4
215.9
6.07
FL150SO150
150
168.3
279.4
170.7
25.4
39.6
192.0
215.9
8
22.4
241.3
7.45
FL150SO200
200
219.1
342.9
221.5
28.4
44.5
246.1
269.7
8
22.4
295.8
12.10
FL150SO250
250
273.0
406.4
276.4
30.2
49.3
304.8
323.9
12
25.4
362
16.50
FL150SO300
300
323.8
482.6
327.2
31.8
55.6
365.3
381.0
12
25.4
431.8
26.20
FL150SO350
350
355.6
533.4
359.2
35.1
57.2
400.1
412.8
12
28.4
476.3
34.60
FL150SO400
400
406.4
596.9
410.5
36.6
63.5
457.2
469.9
16
28.4
539.8
44.80
FL150SO450
450
457.2
635.0
461.8
39.6
68.3
505.0
533.4
16
31.8
577.9
48.90
FL150SO500
500
508.0
698.5
513.1
42.9
73.2
558.8
584.2
20
31.8
635
61.90
FL150SO600
600
609.6
812.8
616.0
47.8
82.6
663.4
692.2
20
35.1
749.3
86.90
H = THREAD LENGTH
J
C
E
F
D
B
A
80
0800 ASMUSS
FLANGES
ANSI CL150 Blind Flange
ANSI CL150 Blind Flange B16.5 A105N
CODE
PIPE
NB
RAISED
FACE
FLANGE
OD
A
F
D
DRILLING TEMPLATE
NUMBER
HOLES
H
B
APPROX
KG/PC
FL150BL015
15
21.3
88.9
11.2
35.1
4
15.7
60.5
.42
FL150BL020
20
26.7
98.6
12.7
42.9
4
15.7
69.9
.61
FL150BL025
25
33.4
108.0
14.2
50.8
4
15.7
79.2
0.86
FL150BL032
32
42.2
117.3
15.7
63.5
4
15.7
88.9
1.17
FL150BL040
40
48.3
127.0
17.5
73.2
4
15.7
98.6
1.53
FL150BL050
50
60.3
152.4
19.1
91.9
4
19.1
120.7
2.42
FL150BL065
65
73.0
177.8
22.4
104.6
4
19.1
139.7
3.94
FL150BL080
80
88.9
190.5
23.9
127.0
4
19.1
152.4
4.93
FL150BL100
100
114.3
228.6
23.9
157.2
8
19.1
190.5
7.00
FL150BL125
125
141.3
254.0
23.9
185.7
8
22.4
215.9
8.63
FL150BL150
150
168.3
279.4
25.4
215.9
8
22.4
241.3
11.30
FL150BL200
200
219.1
342.9
28.4
269.7
8
22.4
298.5
19.60
FL150BL250
250
273.0
406.4
30.2
323.9
12
25.4
362.0
28.80
FL150BL300
300
323.8
482.6
31.8
381.0
12
25.4
431.8
43.20
FL150BL350
350
355.6
533.4
35.1
412.8
12
28.4
476.3
58.10
FL150BL400
400
406.4
596.9
36.6
469.9
16
28.4
539.8
76.00
FL150BL450
450
457.2
635.0
39.6
533.4
16
31.8
577.9
93.70
FL150BL500
500
508.0
698.5
42.9
584.2
20
31.8
635.0
122.00
FL150BL600
600
609.6
812.8
47.8
692.2
20
35.1
749.3
185.00
H
F
D
B
A
0800 276 877
81
FLANGES
ANSI CL150 RF BSP Screwed Flange
ANSI CL150 RF BSP Screwed Flange B16.5 A105N
CODE
PIPE
NB
FLANGE
OD
A
F
E
HUB
RAISED
FACE
J
D
DRILLING TEMPLATE
NUMBER
HOLES
H
B
APPROX
KG/PC
FLSC150015
15
21.3
88.9
11.2
15.7
30.2
35.1
4
15.7
60.5
0.39
FLSC150020
20
26.7
98.6
12.7
15.7
38.1
42.9
4
15.7
69.9
0.56
FLSC150025
25
33.4
108.0
14.2
17.5
49.3
50.8
4
15.7
79.2
0.78
FLSC150032
32
42.2
117.3
15.7
20.6
58.7
63.5
4
15.7
88.9
1.03
FLSC150040
40
48.3
127.0
17.5
22.4
65.0
73.2
4
15.7
98.6
1.32
FLSC150050
50
60.3
152.4
19.1
25.4
77.7
91.9
4
19.1
120.7
2.06
H
J
E
F
D
B
A
ANSI CL150 RF BSP Screwed Flange Galvanized
ANSI CL150 RF BSP Screwed Flange Galvanized B16.5 A105N
CODE
PIPE
NB
FLANGE
OD
A
HUB
F
E
J
RAISED
FACE
D
DRILLING TEMPLATE
NUMBER
HOLES
H
B
APPROX
KG/PC
FLSC150G015
15
21.3
88.9
11.2
15.7
30.2
35.1
4
15.7
60.5
0.39
FLSC150G020
20
26.7
98.6
12.7
15.7
38.1
42.9
4
15.7
69.9
0.56
FLSC150G025
25
33.4
108.0
14.2
17.5
49.3
50.8
4
15.7
79.2
0.78
FLSC150G032
32
42.2
117.3
15.7
20.6
58.7
63.5
4
15.7
88.9
1.03
FLSC150G040
40
48.3
127.0
17.5
22.4
65.0
73.2
4
15.7
98.6
1.32
FLSC150G050
50
60.3
152.4
19.1
25.4
77.7
91.9
4
19.1
120.7
2.06
J
E
H
F
D
B
A
82
0800 ASMUSS
FLANGES
ANSI CL150 RF Socket Weld Flange (STD WT)
ANSI CL150 RF Socket Weld Flange B16.5 A105N
CODE
PIPE
FLANGE
HUB
RAISED
FACE
DRILLING TEMPLATE
APPROX
KG/PC
F
E
J
D
NUMBER
HOLES
H
B
9.6
11.2
15.7
30.2
35.1
4
15.7
60.5
0.42
11.1
12.7
15.7
38.1
42.9
4
15.7
69.9
0.59
12.7
14.2
17.5
49.3
50.8
4
15.7
79.2
0.81
14.2
15.7
20.6
58.7
63.5
4
15.7
88.9
1.07
40.9
15.7
17.5
22.4
65.0
73.1
4
15.7
98.6
1.36
52.6
17.5
19.1
25.4
77.7
91.9
4
19.1
120.7
2.10
NB
OD
A
C
FL150SW015
15
21.3
88.9
22.4
15.7
FL150SW020
20
26.7
98.6
27.7
20.8
FL150SW025
25
33.4
108.0
34.5
26.7
FL150SW032
32
42.2
117.3
43.2
35.1
FL150SW040
40
48.3
127.0
49.5
FL150SW050
50
60.6
152.4
62.0
J
C
E
F
D
B
A
ANSI CL150 RF Socket Weld Flange (XS WT)
ANSI CL150 RF Socket Weld Flange B16.5 A105N
CODE
PIPE
FLANGE
NB
OD
FL150SWX020
20
FL150SWX025
25
FL150SWX032
FL150SWX040
FL150SWX050
HUB
RAISED
FACE
DRILLING TEMPLATE
APPROX
KG/PC
F
E
J
D
NUMBER
HOLES
11.1
12.7
15.7
38.1
42.9
4
15.7
69.9
0.59
12.7
14.2
17.5
49.3
50.8
4
15.7
79.2
0.81
35.1
14.2
15.7
20.6
58.7
63.5
4
15.7
88.9
1.07
40.9
15.7
17.5
22.4
65.0
73.1
4
15.7
98.6
1.36
52.6
17.5
19.1
25.4
77.7
91.9
4
19.1
120.7
2.10
A
C
26.7
98.6
27.7
20.8
33.4
108.0
34.5
26.7
32
42.2
117.3
43.2
40
48.3
127.0
49.5
50
60.6
152.4
62.0
J
H
B
H
C
E
F
D
B
A
0800 276 877
83
FLANGES
ANSI CL150 RF Weld Neck Flange (STD WT)
ANSI CL150 RF Weld Neck Flange B16.5 A105N
CODE
PIPE
FLANGE
RAISED
FACE
HUB
DRILLING TEMPLATE
APPROX
KG/PC
F
E
G
J
D
NUMBER
HOLES
H
B
88.9
11.2
47.8
21.3
30.2
35.1
4
15.7
60.5
0.48
98.6
12.7
52.3
26.7
38.1
42.9
4
15.7
69.9
0.71
33.4
108.0
14.2
55.6
33.5
49.3
50.8
4
15.7
79.2
1.01
42.4
117.3
15.7
57.2
42.2
58.7
63.5
4
15.7
88.9
1.33
40
48.3
127.0
17.5
62.0
48.3
65.0
73.2
4
15.7
98.6
1.72
50
60.3
152.4
19.1
63.5
60.5
77.7
91.9
4
19.1
120.7
2.58
FL150WN065
65
73.0
177.8
22.4
69.9
73.2
90.4
104.6
4
19.1
139.7
4.11
FL150WN080
80
88.9
190.5
23.9
69.9
88.9
108.0
127.0
4
19.1
152.4
4.92
FL150WN100
100
114.3
228.6
23.9
76.2
114.3
134.9
157.2
8
19.1
190.5
6.84
FL150WN125
125
141.3
254.0
23.9
88.9
141.2
163.6
185.7
8
22.4
215.9
8.56
FL150WN150
150
168.3
279.4
25.4
88.9
168.4
192.0
215.9
8
22.4
241.3
10.6
FL150WN200
200
219.1
342.9
28.4
101.6
219.2
246.1
269.7
8
22.4
298.5
17.6
FL150WN250
250
273.0
406.4
30.2
101.6
273.1
304.8
323.9
12
25.4
362.0
24.00
FL150WN300
300
323.8
482.6
31.8
114.3
323.9
365.3
381.0
12
25.4
431.8
36.50
FL150WN350
350
355.6
533.4
35.1
127.0
355.6
400.1
412.8
12
28.4
476.3
48.40
FL150WN400
400
406.4
596.9
36.6
127.0
406.4
457.2
469.9
16
28.4
539.8
60.60
FL150WN450
450
457.2
635.0
39.6
139.7
457.2
505.0
533.4
16
31.8
577.9
68.30
FL150WN500
500
508.0
698.5
42.9
144.5
508.0
558.8
584.2
20
31.8
635.0
84.50
FL150WN600
600
609.6
812.8
47.8
152.4
609.6
663.4
692.2
20
35.1
749.3
115.00
NB
OD
A
FL150WN015
15
21.3
FL150WN020
20
26.7
FL150WN025
25
FL150WN032
32
FL150WN040
FL150WN050
C
To be
specified
by
purchaser
J
G
C
H
E
F
D
B
A
84
0800 ASMUSS
FLANGES
ANSI CL150 RF Weld Neck Flange (XS WT)
ANSI CL150 RF Weld Neck Flange B16.5 A105N
CODE
PIPE
FLANGE
RAISED
FACE
HUB
DRILLING TEMPLATE
APPROX
KG/PC
F
E
G
J
D
NUMBER
HOLES
H
B
108.0
14.2
55.6
33.5
49.3
50.8
4
15.7
79.2
1.01
117.3
15.7
57.2
42.2
58.7
63.5
4
15.7
88.9
1.33
48.3
127.0
17.5
62.0
48.3
65.0
73.2
4
15.7
98.6
1.72
60.3
152.4
19.1
63.5
60.5
77.7
91.9
4
19.1
120.7
2.58
65
73.0
177.8
22.4
69.9
73.2
90.4
104.6
4
19.1
139.7
4.11
80
88.9
190.5
23.9
69.9
88.9
108.0
127.0
4
19.1
152.4
4.92
FL150WNX100
100
114.3
228.6
23.9
76.2
114.3
134.9
157.2
8
19.1
190.5
6.84
FL150WNX150
150
168.3
279.4
25.4
88.9
168.4
192.0
215.9
8
22.4
241.3
10.6
FL150WNX200
200
219.1
342.9
28.4
101.6
219.2
246.1
269.7
8
22.4
298.5
17.6
FL150WNX250
250
273.0
406.4
30.2
101.6
273.1
304.8
323.9
12
25.4
362.0
24.00
FL150WNX300
300
323.8
482.6
31.8
114.3
323.9
365.3
381.0
12
25.4
431.8
36.50
NB
OD
A
FL150WNX025
25
33.4
FL150WNX032
32
42.4
FL150WNX040
40
FL150WNX050
50
FL150WNX065
FL150WNX080
C
To be
specified
by
purchaser
J
G
C
H
E
F
D
B
A
0800 276 877
85
FLANGES
ANSI CL300 RF Slip On Flange (STD WT)
ANSI CL300 RF Slip On Flange B16.5 A105N
CODE
PIPE
NB
FLANGE
OD
A
C
F
HUB
RAISED
FACE
J
D
E
DRILLING TEMPLATE
NUMBER
HOLES
H
B
APPROX
KG/PC
FL300SO015
15
21.3
95.2
22.3
14.2
22.3
38.1
35.0
4
15.7
66.5
0.64
FL300SO020
20
26.7
117.3
27.7
15.7
25.4
47.7
42.9
4
19.0
82.5
1.12
FL300SO025
25
33.4
123.9
34.5
17.5
26.9
53.8
50.8
4
19.0
88.9
1.36
FL300SO032
32
42.2
133.3
43.2
19.0
26.9
63.5
63.5
4
19.0
98.5
1.68
FL300SO040
40
48.3
155.4
49.5
20.6
30.2
69.8
73.1
4
22.3
114.3
2.49
FL300SO050
50
60.3
165.1
62.0
22.3
33.2
84.0
91.9
8
19.0
127.0
2.87
FL300SO065
65
73.0
190.5
74.7
25.4
38.1
100.0
104.6
8
22.3
149.3
4.32
FL300SO080
80
88.9
209.5
90.7
28.4
42.9
117.3
127.0
8
22.3
168.1
5.85
FL300SO100
100
114.3
254.0
116.1
31.7
47.7
146.0
157.2
8
22.3
200.1
9.61
FL300SO125
125
141.3
279.4
143.8
35.0
50.8
177.8
185.6
8
22.3
234.9
12.30
FL300SO150
150
168.3
317.5
170.7
36.5
52.3
206.2
215.9
12
22.3
269.7
15.60
FL300SO200
200
219.1
381.0
221.5
41.1
61.9
260.3
269.7
12
25.4
330.2
24.20
FL300SO250
250
273.0
444.5
276.3
47.7
66.5
320.5
323.8
16
28.4
387.3
34.10
FL300SO300
300
323.8
520.7
327.1
50.8
73.1
374.6
381.0
16
31.7
450.8
49.80
J
C
E
H
F
D
B
A
86
0800 ASMUSS
FLANGES
ANSI CL300 Blind Flange
ANSI CL300 Blind Flange B16.5 A105N
CODE
PIPE
RAISED
FACE
FLANGE
DRILLING TEMPLATE
APPROX
KG/PC
A
F
D
NUMBER
HOLES
H
B
21.3
95.2
14.2
35.0
4
15.7
66.5
64.0
26.7
117.3
15.7
42.9
4
19.0
82.5
1.1
25
33.4
123.9
17.5
50.8
4
19.0
88.9
1.4
32
42.2
133.3
19.0
63.5
4
19.0
98.5
1.8
FL300BL040
40
48.3
155.4
20.6
73.1
4
22.3
114.3
2.7
FL300BL050
50
60.3
165.1
22.3
91.9
8
19.0
127.0
3.8
FL300BL065
65
73.0
190.5
25.4
104.6
8
22.3
149.3
4.9
FL300BL080
80
88.9
209.5
28.4
127.0
8
22.3
168.1
6.8
FL300BL100
100
114.3
254.0
31.7
157.2
8
22.3
200.1
11.5
FL300BL125
125
141.3
279.4
35.0
185.6
8
22.3
234.9
15.6
FL300BL150
150
168.3
317.5
36.5
215.9
12
22.3
269.7
20.9
FL300BL200
200
219.1
381.0
41.1
269.7
12
25.4
330.2
34.3
FL300BL250
250
273.0
444.5
47.7
323.8
16
28.4
387.3
53.3
FL300BL300
300
323.8
520.7
50.8
381.0
16
31.7
450.8
78.8
FL300BL350
350
355.6
584.2
53.8
412.7
20
31.7
514.3
105.0
NB
OD
FL300BL015
15
FL300BL020
20
FL300BL025
FL300BL032
H
F
D
B
A
0800 276 877
87
FLANGES
ANSI CL300 RF Socket Weld Flange (STD WT)
ANSI CL300 RF Socket Weld Flange B16.5 A105N
CODE
PIPE
FLANGE
HUB
RAISED
FACE
DRILLING TEMPLATE
APPROX
KG/PC
NB
OD
A
C
Y
F
E
J
D
NUMBER
HOLES
H
K
FL300SW025
25
33.4
124.0
34.5
12.7
17.5
26.9
53.8
50.8
4
19.1
88.9
1.44
FL300SW032
32
42.2
133.0
43.2
14.2
19.1
26.9
63.5
63.5
4
19.1
98.6
1.73
FL300SW040
40
48.3
155.0
49.5
15.7
20.6
30.2
69.9
73.1
4
22.4
114.3
2.62
FL300SW050
50
60.3
165.0
62.0
17.5
22.4
33.3
84.1
91.9
4
19.1
127.0
2.94
H
J
C
E
Y
F
D
B
A
ANSI CL300 RF Socket Weld Flange (XS WT)
ANSI CL300 RF Socket Weld Flange B16.5 A105N
CODE
PIPE
FLANGE
HUB
RAISED
FACE
DRILLING TEMPLATE
APPROX
KG/PC
NB
OD
A
C
Y
F
E
J
D
NUMBER
HOLES
H
K
FL300SWX025
25
33.4
124.0
34.5
12.7
17.5
26.9
53.8
50.8
4
19.1
88.9
1.44
FL300SWX032
32
42.2
133.0
43.2
14.2
19.1
26.9
63.5
63.5
4
19.1
98.6
1.73
FL300SWX040
40
48.3
155.0
49.5
15.7
20.6
30.2
69.9
73.1
4
22.4
114.3
2.62
FL300SWX050
50
60.3
165.0
62.0
17.5
22.4
33.3
84.1
91.9
4
19.1
127.0
2.94
J
H
C
E
F
Y
D
B
A
88
0800 ASMUSS
FLANGES
ANSI CL300 RF Weld Neck Flange (STD WT)
ANSI CL300 RF Weld Neck Flange B16.5 A105N
CODE
PIPE
FLANGE
RAISED
FACE
HUB
DRILLING TEMPLATE
APPROX
KG/PC
NB
OD
A
F
E
G
J
D
NUMBER
HOLES
H
B
FL300WN025
25
33.4
123.9
17.5
62.0
33.5
53.8
50.8
4
19.0
88.9
1.52
FL300WN032
32
42.2
133.3
19.0
65.0
42.2
63.5
63.5
4
19
98.5
2.03
FL300WN040
40
48.3
155.4
20.6
68.3
48.3
98.8
73.1
4
22.3
114.3
2.89
FL300WN050
50
60.3
165.1
22.3
69.8
60.4
84.0
91.9
8
19
127
3.40
28.4
79.2
88.9
117.3
127.0
8
22.3
168.1
6.93
31.7
85.8
114.3
146.0
157.2
8
22.3
200.1
11.20
To be
specified
by
purchaser
FL300WN080
80
88.9
209.5
FL300WN100
100
114.3
254.0
FL300WN150
150
168.3
317.5
36.5
98.5
168.4
206.2
215.9
12
22.3
269.7
19.10
FL300WN200
200
219.1
381.0
41.1
111.2
219.2
260.3
269.7
12
25.4
330.2
29.90
FL300WN250
250
273.0
444.5
47.7
117.3
273.0
320.5
323.8
16
28.4
387.3
42.70
FL300WN300
300
323.8
520.7
50.8
130.0
323.8
374.6
381.0
16
31.7
450.8
61.80
FL300WN350
350
355.6
584.2
53.8
142.7
355.6
425.4
412.7
20
31.7
514.3
85.80
J
G
C
H
E
F
D
B
A
0800 276 877
89
FLANGES
ANSI CL300 RF Weld Neck Flange (XS WT)
ANSI CL300 RF WELD Neck Flange B16.5 A105N
CODE
PIPE
FLANGE
RAISED
FACE
HUB
DRILLING TEMPLATE
APPROX
KG/PC
F
E
G
J
D
NUMBER
HOLES
H
B
95.2
14.2
52.3
21.3
38.1
35.0
4
15.7
66.5
0.75
117.3
15.7
57.1
26.7
47.7
42.9
4
19.0
82.5
1.26
123.9
17.5
62.0
33.5
53.8
50.8
4
19.0
88.9
1.52
133.3
19.0
65.0
42.2
63.5
63.5
4
19.0
98.5
2.03
48.3
155.4
20.6
68.3
48.3
98.8
73.1
4
22.3
114.3
2.89
60.3
165.1
22.3
69.8
60.4
84.0
91.9
8
19.0
127.0
3.40
65
73.0
190.5
25.4
76.2
73.1
100.0
104.6
8
22.3
149.3
5.17
80
88.9
209.5
22.3
69.8
60.4
84.0
91.9
8
19.0
127.0
3.40
FL300WNX100
100
114.3
254.0
28.4
79.2
88.9
117.3
127.0
8
22.3
168.1
6.93
FL300WNX125
125
141.3
279.4
35.0
98.5
141.2
177.8
185.6
8
22.3
234.9
15.10
FL300WNX150
150
168.3
317.5
36.5
98.5
168.4
206.2
215.9
12
22.3
269.7
19.10
FL300WNX200
200
219.1
381.0
41.1
111.2
219.2
260.3
269.7
12
25.4
330.2
29.90
FL300WNX250
250
273.0
444.5
47.7
117.3
273.0
320.5
323.8
16
28.4
387.3
42.70
FL300WNX300
300
323.8
520.7
50.8
130.0
323.8
374.6
381.0
16
31.7
450.8
61.80
NB
OD
FL300WNX015
15
21.3
FL300WNX020
20
26.7
FL300WNX025
25
33.4
FL300WNX032
32
42.2
FL300WNX040
40
FL300WNX050
50
FL300WNX065
FL300WNX080
A
C
To be
specified
by
purchaser
J
G
C
H
E
F
D
B
A
90
0800 ASMUSS
FLANGES
ANSI CL600 RF Weld Neck Flange (XS WT)
ANSI CL600 RF Weld Neck Flange B16.5 A105N
CODE
PIPE
FLANGE
RAISED
FACE
HUB
DRILLING TEMPLATE
APPROX
KG/PC
F
E
G
J
D
NUMBER
HOLES
H
124.0
17.5
62.0
33.5
53.8
50.8
4
19.1
88.9
1.76
155.4
22.4
69.9
48.3
69.9
73.2
4
22.4
114.3
3.49
60.3
165.1
25.4
73.2
60.5
84.1
91.9
8
19.1
127.0
4.36
73.0
190.5
28.4
79.2
73.2
100.1
104.6
8
22.4
149.4
6.43
NB
OD
A
FL600WNX025
25
33.4
FL600WNX040
40
48.3
FL600WNX050
50
FL600WNX065
65
FL600WNX080
80
88.9
209.6
FL600WNX100
100
114.3
273.1
FL600WNX150
150
168.3
355.6
FL600WNX200
200
219.1
419.1
FL600WNX250
250
273.0
FL600WNX300
300
323.8
C
To be
specified
by
purchaser
B
31.8
82.6
88.9
117.3
127.0
8
22.4
168.1
8.53
38.1
101.6
114.3
152.4
157.2
8
25.4
215.9
17.4
47.8
117.3
168.4
222.3
215.9
12
28.4
292.1
34.9
55.6
133.4
219.2
273.1
269.7
12
31.8
349.3
53.9
508.0
63.5
152.4
273.1
342.9
323.9
16
35.1
431.8
86.5
558.8
66.5
155.4
323.9
400.1
381.0
20
35.1
489.0
103
J
G
C
H
E
F
D
B
A
0800 276 877
91
FLANGES
ANSI CL600 Blind Flange
ANSI CL600 Blind Flange B16.5 A105N
CODE
PIPE
NB
RAISED
FACE
FLANGE
OD
A
F
D
DRILLING TEMPLATE
NUMBER
HOLES
H
B
APPROX
KG/PC
FL600BL025
25
33.4
124.0
17.5
50.8
4
19.1
88.9
1.60
FL600BL040
40
48.3
155.4
22.4
73.2
4
22.4
114.3
3.25
FL600BL050
50
60.3
165.1
25.4
91.9
8
19.1
127.0
4.15
FL600BL065
65
73.0
190.5
28.4
104.6
8
22.4
149.4
6.13
FL600BL080
80
88.9
209.6
31.8
127.0
8
22.4
168.1
8.44
FL600BL100
100
114.3
273.1
38.1
157.2
8
25.4
215.9
17.30
FL600BL150
150
168.3
355.6
47.8
215.9
12
28.4
292.1
36.10
FL600BL200
200
219.1
419.1
55.6
269.7
12
31.8
349.3
58.90
H
F
D
B
A
ANSI CL600 RTJ Blind Flange
ANSI CL600 RTJ Blind Flange B16.5 A105N
CODE
PIPE
RAISED
FACE
FLANGE
DRILLING TEMPLATE
APPROX
KG/PC
NB
OD
A
F
D
NUMBER
HOLES
H
B
FL600BLRTJ050
50
60.3
165.1
25.4
91.9
8
19.1
127.0
4.15
FL600BLRTJ080
80
88.9
209.6
31.8
127.0
8
22.4
168.1
8.44
FL600BLRTJ100
100
114.3
273.1
38.1
157.2
8
25.4
215.9
17.30
FL600BLRTJ150
150
168.3
355.6
47.8
215.9
12
28.4
292.1
36.10
FL600BLRTJ200
200
219.1
419.1
55.6
269.7
12
31.8
349.3
58.90
FL600BLRTJ250
250
273.0
508.0
63.5
323.9
16
35.1
431.8
97.5
FL600BLRTJ300
300
323.8
558.8
66.5
381.0
20
35.1
489.0
124.0
H
F
D
B
A
92
0800 ASMUSS
FLANGES
Slip On Plate Flange (Table D)
Slip On Plate Flange AS2129 (Table D)
CODE
FLTDSO100
PIPE
FLANGE
BOLT
NB
OD
A
B
NUMBER
HOLES
100
114.3
215.9
177.8
4
H
SIZE
E
APPROX
KG/PC
15.9
M16
9.5
3.63
FLTDSO125
125
139.7
254.0
209.5
8
15.9
M16
12.7
5.10
FLTDSO150
150
168.3
279.0
234.9
8
15.9
M16
12.7
6.80
FLTDSO200
200
219.1
336.6
292.1
8
15.9
M16
12.7
11.79
FLTDSO250
250
273.0
406.4
355.6
8
19.0
M20
15.9
22.23
FLTDSO300
300
323.9
457.2
406.4
12
19.0
M20
19.0
33.11
E
APPROX
KG/PC
C
H
E
B
A
Blind Flange (Table D)
Blind Flange AS2129 (Table D)
CODE
PIPE
NB
FLANGE
OD
A
B
BOLT
NUMBER
HOLES
H
SIZE
FLTDBL100
100
114.3
215.9
177.8
4
15.9
M16
12
3.18
FLTDBL125
125
139.7
254.0
209.5
8
15.9
M16
13
5.10
279.0
234.9
8
15.9
M16
13
6.80
FLTDBL150
150
165.1
FLTDBL200
200
219.1
336.6
292.1
8
15.9
M16
13
9.98
FLTDBL250
250
273.0
406.4
355.6
8
19.0
M20
16
19.50
FLTDBL300
300
323.9
457.2
406.4
12
19.0
M20
19
28.58
H
E
B
A
0800 276 877
93
FLANGES
Slip On Forged Flat Face Flange (Table E)
Slip On Flat Face Flange AS2129 (Table E)
CODE
PIPE
NB
DIMENSIONS OF
BOSS
FLANGE
OD
A
NUMBER
HOLES
B
H
E
J
BOLT
SIZE
G
APPROX
KG/PC
FLTESO015
15
21.3
95.3
66.7
4
12.7
9.5
33.3
M12
6.3
0.34
FLTESO020
20
26.9
101.6
73.0
4
12.7
11.1
38.1
M12
6.3
0.45
FLTESO025
25
33.7
114.3
82.6
4
12.7
11.1
47.6
M12
7.1
0.57
FLTESO032
32
42.4
120.7
87.3
4
12.7
11.1
55.6
M12
7.9
0.79
FLTESO040
40
48.3
133.3
98.4
4
12.7
12.7
61.9
M12
8.7
1.02
FLTESO050
50
60.3
152.4
114.3
4
15.9
12.7
74.6
M16
9.5
1.36
FLTESO065
65
76.1
165.1
127.0
4
15.9
15.9
90.5
M16
10.3
1.70
FLTESO080
80
88.9
184.1
146.0
4
15.9
15.9
106.4
M16
11.1
2.27
FLTESO100
100
114.3
215.9
177.8
8
15.9
19.0
133.3
M16
13.7
3.18
FLTESO125
125
139.7
254.0
209.6
8
15.9
19.0
160.3
M16
14.3
4.76
FLTESO150
150
168.3
279.4
235.0
8
19.0
19.0
185.7
M20
17.5
7.48
FLTESO200
200
219.1
336.6
292.1
8
19.0
22.2
241.3
M20
19.0
9.98
FLTESO250
250
273.0
406.4
355.6
12
19.0
27.0
298.5
M20
22.2
15.42
28.6
349.3
M24
25.4
20.41
M24
28.6
FLTESO300
300
323.9
457.2
406.4
12
22.2
FLTESO350
350
381.0
527.1
469.9
12
22.2
FLTESO400
400
406.4
552.5
495.3
12
22.2
M24
31.8
FLTESO450
450
450.0
641.4
584.2
16
22.2
M24
34.9
FLTESO500
500
500.0
704.9
641.4
16
22.2
M24
38.1
FLTESO600
600
600.0
825.5
755.7
16
28.6
M30
47.6
H
J
F
G
E
B
A
94
0800 ASMUSS
FLANGES
Slip on Plate Flat Face Flange (Table E)
Slip On Flat Face Flange AS 2129 (Table E)
CODE
PIPE
FLANGE
BOLT
H
SIZE
E
APPROX
KG/PC
NB
OD
A
B
NUMBER
HOLES
FLTESO050P
50
60.3
152.4
114.3
4
15.9
M16
12
1.3
FLTESO065P
65
76.1
165.1
127.0
4
15.9
M16
12
1.5
FLTESO080P
80
88.9
184.1
146.0
4
15.9
M16
12
1.8
FLTESO100P
100
114.3
215.9
177.8
8
15.9
M16
13
2.4
FLTESO125P
125
139.7
254.0
209.6
8
15.9
M16
14
3.6
FLTESO150P
150
168.3
279.4
235.0
8
19.0
M20
17
4.8
FLTESO200P
200
219.1
336.6
292.1
8
19.0
M20
19
7.0
FLTESO250P
250
273.0
406.4
355.6
12
19.0
M20
22
11.1
FLTESO300P
300
323.9
457.2
406.4
12
22.2
M24
25
14.2
FLTESO350P
350
381.0
527.1
469.9
12
22.2
M24
29
24.8
FLTESO400P
400
406.4
552.5
495.3
12
22.2
M24
32
31.5
FLTESO450P
450
450.0
641.4
584.2
16
22.2
M24
35
40.1
FLTESO500P
500
500.0
704.9
641.4
16
22.2
M24
38
52.3
FLTESO600P
600
600.0
825.5
755.7
16
28.6
M30
48
85.4
H
E
B
A
0800 276 877
95
FLANGES
Blind Flange (Table E)
Blind Flange AS2129 (Table E)
CODE
PIPE
FLANGE
BOLT
H
SIZE
E
APPROX
KG/PC
NB
OD
A
B
NUMBER
HOLES
FLTEBL015
15
21.3
95.3
66.7
4
12.7
M12
14
0.23
FLTEBL020
20
26.9
101.6
73.0
4
12.7
M12
14
0.34
FLTEBL025
25
33.7
114.3
82.6
4
12.7
M12
14
0.57
FLTEBL032
32
42.4
120.7
87.3
4
12.7
M12
14
0.91
FLTEBL040
40
48.3
133.3
98.4
4
12.7
M12
14
1.13
FLTEBL050
50
60.3
152.4
114.3
4
15.9
M16
18
1.36
FLTEBL065
65
76.1
165.1
127.0
4
15.9
M16
18
1.59
FLTEBL080
80
88.9
184.1
146.0
4
15.9
M16
18
2.72
FLTEBL100
100
114.3
215.9
177.8
8
15.9
M16
18
3.63
FLTEBL125
125
139.7
254.0
209.6
8
15.9
M16
18
5.90
FLTEBL150
150
168.3
279.4
235.0
8
19.0
M20
22
8.62
FLTEBL200
200
219.1
336.6
292.1
8
19.0
M20
22
11.79
FLTEBL250
250
273.0
406.4
355.6
12
19.0
M20
22
22.23
FLTEBL300
300
323.9
457.2
406.4
12
22.2
M24
26
33.11
FLTEBL350
350
381.0
527.1
469.9
12
22.2
M24
26
48.54
FLTEBL400
400
406.4
552.5
495.3
12
22.2
M24
26
65.50
FLTEBL450
450
450.0
641.4
584.2
16
22.2
M24
26
87.00
FLTEBL500
500
500.0
704.9
641.4
16
22.2
M24
26
114.75
H
F
D
B
A
96
0800 ASMUSS
FLANGES
Slip on Forged Flat Face Flange (Table H)
Slip On Flat Face Flange AS2129 (Table H)
CODE
FLTHSO015
PIPE
FLANGE
DIMENSIONS OF BOSS
NB
OD
A
B
NUMBER
HOLES
15
21.3
114.3
82.6
4
H
F
J
15.9
9.5
33.3
47.6
BOLT
SIZE
E
APPROX
KG/PC
M16
12.7
1.13
FLTHSO020
20
26.9
114.0
82.6
4
15.9
11.1
38.1
47.6
M16
12.7
1.13
FLTHSO025
25
33.7
120.7
87.3
4
15.9
11.1
47.6
52.4
M16
14.3
1.36
FLTHSO032
32
42.4
133.4
98.4
4
15.9
11.1
55.6
63.5
M16
17.5
1.93
FLTHSO040
40
48.3
139.7
104.8
4
15.9
12.7
61.9
69.9
M16
17.5
2.04
FLTHSO050
50
60.3
165.1
127.0
4
15.9
12.7
74.6
92.9
M16
19.0
2.83
FLTHSO065
65
76.1
184.1
146.0
8
15.9
15.9
90.6
111.9
M16
19.0
3.74
FLTHSO080
80
88.9
203.2
165.1
8
15.9
15.9
106.4
130.2
M16
22.2
5.22
FLTHSO100
100
114.3
228.6
190.5
8
15.9
19.0
133.3
152.4
M16
25.4
7.26
FLTHSO125
125
139.7
279.4
235.0
8
19.0
19.0
160.3
190.5
M20
28.6
11.79
FLTHSO150
150
168.3
304.8
260.3
12
19.0
19.0
185.7
215.9
M20
28.6
13.15
FLTHSO200
200
219.1
368.3
323.9
12
19.0
22.2
241.3
279.4
M24
31.8
19.50
FLTHSO250
250
273.0
431.8
381.0
12
22.2
25.4
298.5
328.6
M30
34.9
27.22
H
J
R
F
G
E
B
A
0800 276 877
97
FLANGES
Blind Flange (Table H)
Blind Flange AS2129 (Table H)
CODE
PIPE
FLANGE
BOLT
H
SIZE
E
APPROX
KG/PC
NB
OD
A
B
NUMBER
HOLES
FLTHBL015
15
21.3
114.3
82.6
4
15.9
M16
13
0.91
FLTHBL020
20
26.9
114.0
82.6
4
15.9
M16
13
1.36
FLTHBL025
25
33.7
120.7
87.3
4
15.9
M16
14
1.59
FLTHBL032
32
42.4
133.4
98.4
4
15.9
M16
17
1.81
FLTHBL040
40
48.3
139.7
104.8
4
15.9
M16
17
1.93
FLTHBL050
50
60.3
165.1
127.0
4
15.9
M16
19
4.08
FLTHBL065
65
76.1
184.1
146.0
8
15.9
M16
19
6.35
FLTHBL080
80
88.9
203.2
165.1
8
15.9
M16
22
8.62
FLTHBL100
100
114.3
228.6
190.5
8
15.9
M16
25
18.14
FLTHBL125
125
139.7
279.4
235.0
8
19.0
M20
29
30.39
FLTHBL150
150
168.3
304.8
260.3
12
19.0
M20
29
32.66
FLTHBL200
200
219.1
368.3
323.9
12
19.0
M24
32
39.46
FLTHBL250
250
273.0
431.8
381.0
12
22.2
M30
35
54.43
H
E
B
A
98
0800 ASMUSS
FLANGES
Screwed Flat Face Flange (Table E)
Screwed Flat Face Flange (Table E)
CODE
PIPE
NB
DIMENSIONS OF
BOSS
FLANGE
OD
A
B
NUMBER
HOLES
H
J
BOLT
SIZE
G
APPROX
KG/PC
FLSCTE015
15
21.3
95.3
66.7
4
12.7
9.5
33.3
M12
6.3
0.34
FLSCTE020
20
26.9
101.6
73.0
4
12.7
11.1
38.1
M12
6.3
0.45
FLSCTE025
25
33.7
114.3
82.6
4
12.7
11.1
47.6
M12
7.1
0.57
FLSCTE032
32
42.4
120.7
87.3
4
12.7
11.1
55.6
M12
7.9
0.79
FLSCTE040
40
48.3
133.3
98.4
4
12.7
12.7
61.9
M12
8.7
1.02
FLSCTE050
50
60.3
152.4
114.3
4
15.9
12.7
74.6
M16
9.5
1.36
FLSCTE065
65
76.1
165.1
127.0
4
15.9
15.9
90.5
M16
10.3
1.70
FLSCTE080
80
88.9
184.1
146.0
4
15.9
15.9
106.4
M16
11.1
2.27
FLSCTE100
100
114.3
215.9
177.8
8
15.9
19.0
133.3
M16
13.7
3.18
FLSCTE125
125
139.7
254.0
209.6
8
15.9
19.0
160.3
M16
14.3
4.76
FLSCTE150
150
168.3
279.4
235.0
8
19.0
19.0
185.7
M20
17.5
7.48
H
J
R
F
G
E
B
A
0800 276 877
99
FLANGES
Galvanized Screwed Flat Face Flange (Table E)
Galvanized Screwed BSP Flat Face Flange AS2129/BS10 Table E
CODE
PIPE
FLANGE
DIMENSIONS OF BOSS
BOLT
H
F
J
R
SIZE
E
APPROX
KG/PC
NB
OD
A
B
NUMBER
HOLES
FLSCTEG015
15
21.3
95.3
66.7
4
12.7
9.5
33.3
38.1
M12
6.3
0.34
FLSCTEG020
20
26.9
101.6
73.0
4
12.7
11.1
38.1
44.5
M12
6.3
0.45
FLSCTEG025
25
33.7
114.3
82.6
4
12.7
11.1
47.6
52.4
M12
7.1
0.57
FLSCTEG032
32
42.4
120.7
87.3
4
12.7
11.1
55.6
57.0
M12
7.9
0.79
FLSCTEG040
40
48.3
133.3
98.4
4
12.7
12.7
61.9
69.9
M12
8.7
1.02
FLSCTEG050
50
60.3
152.4
114.3
4
15.9
12.7
74.6
79.4
M16
9.5
1.36
FLSCTEG065
65
76.1
165.1
127.0
4
15.9
15.9
90.5
92.9
M16
10.3
1.70
FLSCTEG080
80
88.9
184.1
146.0
4
15.9
15.9
106.4
111.9
M16
11.1
2.27
FLSCTEG100
100
114.3
215.9
177.8
8
15.9
19.0
133.3
139.7
M16
13.7
3.18
FLSCTEG125
125
139.7
254.0
209.6
8
15.9
19.0
160.3
171.4
M16
14.3
4.76
FLSCTEG150
150
168.3
279.4
235.0
8
19.0
19.0
185.7
190.5
M20
17.5
7.48
H
J
R
F
G
E
B
A
100
0800 ASMUSS
FLANGES
DIN PN16 Forged Slip On RF Flanges
PN16 Slip On RF Flange BS4504 A105N
CODE
PIPE
FLANGE
RAISED FACE
BOSS
BOLT
SIZE
X
APPROX
KG/PC
35
M12
20
0.65
2
45
M12
24
0.95
2
52
M12
24
1.14
78
2
60
M16
26
1.69
88
3
70
M16
26
1.86
NB
OD
A
B
NUMBER
HOLES
FL16SO015
15
21.3
95
65
4
14
45
2
FL16SO020
20
26.9
105
75
4
14
58
FL16SO025
25
33.7
115
85
4
14
68
FL16SO032
32
42.4
140
100
4
18
FL16SO040
40
48.3
150
110
4
18
H
D
G
FL16SO050
50
60.3
165
125
4
18
102
3
85
M16
28
2.53
FL16SO065
65
76.1
185
145
4
18
122
3
105
M16
32
3.06
FL16SO080
80
88.9
200
160
8
18
138
3
118
M16
34
3.70
FL16SO100
100
114.3
220
180
8
18
158
3
140
M16
40
4.62
FL16SO125
125
139.7
250
210
8
18
188
3
168
M16
44
6.30
FL16SO150
150
168.3
285
240
8
22
212
3
195
M20
44
7.75
FL16SO200
200
219.1
340
295
12
22
268
3
247
M20
44
11.30
FL16SO250
250
273.0
405
355
12
26
320
3
300
M27
46
15.60
FL16SO300
300
323.9
460
410
12
26
378
3
355
M27
46
22.00
FL16SO350
350
381.0
520
470
16
26
438
4
400
M27
57
31.20
C
H
F
D
B
A
0800 276 877
X
G
101
FLANGES
DIN PN16 RF Weld Neck Flange
PN16 RF Weld Neck Flange BS4504 A105N
CODE
PIPE
NB
FLANGE
OD
A
B
NUMBER
HOLES
H
NECK
RAISED
FACE
BOLT
J
D
SIZE
E
APPROX
KG/PC
FL16WN025
25
33.7
115
85
4
14
46
68
M12
38
1.14
FL16WN032
32
42.4
140
100
4
18
56
78
M16
40
1.69
FL16WN040
40
48.3
150
110
4
18
64
88
M16
42
1.86
FL16WN050
50
60.3
165
125
4
18
75
102
M16
45
2.53
FL16WN065
65
76.1
185
145
4
18
90
122
M16
45
3.06
FL16WN080
80
88.9
200
160
8
18
105
138
M16
50
3.70
FL16WN100
100
114.3
220
180
8
18
131
158
M16
52
4.62
FL16WN125
125
139.7
250
210
8
18
156
188
M16
55
6.30
FL16WN150
150
168.3
285
240
8
22
184
FL16WN200
200
219.1
340
295
12
22
235
J
G
C
212
268
M20
55
7.75
M20
62
11.30
Y
APPROX
KG/PC
H
E
F
D
B
A
DIN PN16 RF Flange Screwed BSP Thread Galvanized
Galvanized Screwed BSP Flange BS4504 A105N PN16
CODE
PIPE
NB
FLANGE
OD
A
B
NUMBER
HOLES
H
RAISED FACE
BOLT
D
SIZE
G
FLSC16G040
40
48.3
150
110
4
18
88
3
M16
26
1.86
FLSC16G050
50
60.3
165
125
4
18
102
3
M16
28
2.53
FLSC16G065
65
76.1
185
145
4
18
122
3
M16
32
3.06
FLSC16G080
80
88.9
200
160
8
18
138
3
M16
34
3.70
H
F
D
B
A
102
Y
G
0800 ASMUSS
FLANGES
DIN PN16 Blind Flange
PN16 Blank Flange BS4504 A105N
CODE
FL16BL025
PIPE
FLANGE
NB
OD
A
B
NUMBER
HOLES
25
33.7
115
85
4
SPIGOT
BOLT
D
SIZE
E
APPROX
KG/PC
-
M12
14
1.2
14
FL16BL032
32
42.4
140
100
4
18
-
M16
14
1.8
FL16BL040
40
48.3
150
110
4
18
-
M16
14
2.1
FL16BL050
50
60.3
165
125
4
18
-
M16
14
2.9
FL16BL065
65
76.1
185
145
4
18
55
M16
14
3.6
FL16BL080
80
88.9
200
160
8
18
70
M16
16
4.6
FL16BL100
100
114.3
220
180
8
18
90
M16
16
5.6
FL16BL150
150
168.3
285
240
8
22
140
M20
18
10.5
FL16BL200
200
219.1
340
295
12
22
190
M20
20
16
FL16BL250
250
273.0
405
355
12
26
237
M24
22
25
H
F
D
B
A
DIN PN40 RF Forged Slip On Flange
PN40 RF Slip On Flange BS4504 A105N
CODE
PIPE
FLANGE
RAISED FACE
BOSS
BOLT
H
J
Y
R
SIZE
G
APPROX
KG/PC
4
14
68
2
52
M12
28
1.29
4
18
78
2
60
M16
78
1.88
110
4
18
88
3
70
M16
88
2.33
125
4
18
102
3
85
M16
102
2.82
185
145
8
18
122
3
105
M16
122
3.74
200
160
8
18
138
3
118
M16
138
4.75
114.3
235
190
8
22
162
3
145
M20
162
6.52
168.3
300
250
8
26
218
3
200
M24
218
11.80
219.1
375
320
12
30
285
3
260
M27
285
21.50
B
NUMBER
HOLES
115
85
140
100
48.3
150
60.3
165
65
76.1
80
88.9
FL40SO100
100
FL40SO150
150
FL40SO200
200
NB
OD
A
FL40SO025
25
33.7
FL40SO032
32
42.4
FL40SO040
40
FL40SO050
50
FL40SO065
FL40SO080
R
J
H
F
G
E
B
A
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